Write-once optical recording medium

Details Write-once optical recording medium Write-once optical recording medium

2006-01-10

2006-01-10

Angebranndt, Martin (Department: 1756)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S945000, C426S064000, C369S288000

Reexamination Certificate

active

06984481

ABSTRACT:
An optical recording medium includes a) a dielectric layer, b) a recording layer, and c) a reflective layer, which are stacked on a surface of a substrate in the described order or stacked on the surface in the order of b) the recording layer, a) the dielectric layer, and c) the reflective layer. The recording layer contains a mixed nickel oxides which decomposes to release a gas and becomes transparent upon heating.

REFERENCES:
patent: 4499178 (1985-02-01), Wada et al.
patent: 4763139 (1988-08-01), Itoh et al.
patent: 4961979 (1990-10-01), Iida et al.
patent: 5334433 (1994-08-01), Tominaga
patent: 33 36 445 (1984-04-01), None
patent: 62-137739 (1987-06-01), None
patent: 62-144998 (1987-06-01), None
Abstracts each of Ito et al and Kohler et al.

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